Welcome to the Holiday Inn Express Hotel and Suites Austell / Powder Springs Hotel Austell has the friendly, relaxed atmosphere of a small Southern town. Strategically located in Cobb County, Austell is eighteen miles away from Atlanta, ten miles from Marietta and only minutes away from Atlanta's Hartsfield-Jackson International Airport.This Austell / Powder Springs Hotel will help you maintain your exercise regimen. Workout in our 24hr fitness center, swim laps in the outdoor pool or catch up on work in our con ...